<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>10、装饰者模式</title>
    <style>
        .test{
            border:0;
            margin:10px 20px 30px;
            background-color: pink;
        }
    </style>
</head>
<body>
    <button id="clickBtn">点击我上传</button>
    用户名称：<input id="username" type="text">
    密码：<input id="psw" type="password">
    <input type="submit" value="提交">
    <script src="./../dist/10、装饰者模式/10、main.js"></script>
</body>
</html>